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Jun 16, 2026

Why Pin Uses Buttons, Not Chat — Architecture Trade-offs of a Consumer AI Runtime

Everyone's building AI chatbots. With Pin we did the opposite: buttons and templates are the main dish, the LLM is only a fallback. Here's the architecture behind that — why, for ordinary consumers, a deterministic button flow beats a clever free-form chat, and how one SKILL.md grows a LINE/TG button interface, an MCP server, and a webhook receiver all at once.

Jun 16, 20263 min read0 reactions0 comments